🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 42.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 168 Days

Day: 17 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.86 AU - 1.96 AU

Year: 955 Days

Day: 24.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,449,998 km

• M1: 32,612 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.28 AU - 2.44 AU

Year: 1311 Days

Day: 33.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,449,998 km

• M1: 11,220 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.62 AU - 2.76 AU

Year: 1596 Days

Day: 19.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,449,998 km

• M1: 38,746 km (0.113 R)
• M2: 624,571 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.56 AU - 4.46 AU

Year: 2904 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,449,998 km

• M1: 312,959 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.43 AU - 4.63 AU

Year: 2926 Days

Day: 14.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,449,998 km

• M1: 65,524 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 10.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.64 AU - 6.56 AU

Year: 4793 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,449,998 km

• M1: 155,881 km (0.094 R)
• M2: 488,138 km (0.099 R)
• M3: 1,893,311 km (0.099 R)
• M4: 3,078,425 km (0.098 R)
• M5: 4,469,984 km (0.114 R)
• M6: 6,802,664 km (0.116 R)
• M7: 7,173,966 km (0.104 R)
• M8: 9,464,160 km (0.087 R)
• M9: 10,528,399 km (0.074 R)
• M10: 12,614,392 km (0.073 R)
• M11: 14,099,749 km (0.057 R)
• M12: 15,274,840 km (0.045 R)
• M13: 16,848,011 km (0.059 R)
• M14: 21,085,969 km (0.083 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,272 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit